/Engine/Plugins/AI/MassAI/Source/MassNavigation/Public/MassNavigationSubsystem.h
[UCLASS](Programming/UnrealArchitecture/Reference/Classes#classdeclaration)() class UMassNavigationSubsystem : public [UWorldSubsystem](API\Runtime\Engine\Subsystems\UWorldSubsystem)
FNavigationObst...
AvoidanceObstacleGrid